TITLE

Optical fiber temperature sensor using a gain-switched Fabry–Perot semiconductor laser self-seeded from a linearly chirped fiber Bragg grating

AUTHOR(S)
Li, Shenping; Chan, K. T.
PUB. DATE
December 1998
SOURCE
Applied Physics Letters;12/7/1998, Vol. 73 Issue 23
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present a highly sensitive fiber temperature sensor based on a gain-switched Fabry–Perot semiconductor laser self-seeded from a linearly chirped fiber Bragg grating. A temperature resolution of better than 0.1 °C was demonstrated. This sensor not only has the advantage of robustness against fluctuating light levels, but also obviates the need for fine wavelength discrimination. © 1998 American Institute of Physics.
ACCESSION #
4872013

 

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